Legacy-Free Keyboard/Embedded Controller with SPI and LPC Docking Interface
Table 18.3 PWM0 Speed Control Register
0x92
MAILBOX INDEX
8051 ADDRESS
POWER
0x7F25
VCC1
0x00
DEFAULT
BIT
D7
D6
R/W
D5
R/W
D4
R/W
D3
R/W
D2
R/W
D1
R/W
D0
R/W
R/W
R/W
MBX TYPE
8051 R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
PWM0
PWM0 DUTY CYCLE CONTROL
PWM0
BIT NAME
CLOCK
SELECT 0
CLOCK
CONTROL
Table 18.4 PWM1 Speed Control Register
0x93
0x7F26
VCC1
0x00
MAILBOX INDEX
8051 ADDRESS
POWER
DEFAULT
BIT
D7
D6
R/W
D5
R/W
D4
R/W
D3
R/W
D2
R/W
D1
D0
R/W
R/W
R/W
R/W
MBX TYPE
8051 R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
PWM1
PWM1 DUTY CYCLE CONTROL
PWM1
BIT NAME
CLOCK
SELECT 0
CLOCK
CONTROL
Revision 1.1 (01-14-03)
202
SMSC LPC47N350
DATASHEET
SMSC [ SMSC CORPORATION ]
